Removal of Colour from Textile Wastewater Using Two- Step Coagulation Process
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 3, Issue 2
Abstract
The waste water from the textile dyeing industry produces large amount of coloured water and this needs to be treated before discarding in the ecosystem. There are various treatment technologies to remove colour from this wastewater which includes the most primitive yet effective method of coagulation-flocculation. In this research, inorganic coagulants like Alum (trivalent) and ferrous sulphate (bivalent) were applied on commercial dyes Congo Red and Direct green 41 at different pH values of 8,9,10. Various parameters such as colour removal percentage, pH changes, TDS (Total Dissolved Solids), settled sludge volume has been evaluated. It has been estimated that though FeSO4 is the better coagulant for colour removal but somehow it produced an anesthetic colour to the residual water in comparison to Alum. Moreover Congo red being less complex in structure is removed more effectively than Direct green 41.
Authors and Affiliations
Ria Nanda
Keywords
Related Articles
- EP ID EP148514
- DOI -
- Views 72
- Downloads 0
A COMPARATIVE ANALYSIS OF ANTIMICROBIAL ACTIVITY OF SILVER NANOPARTICLES FROM POMEGRANATE SEED, PEEL, AND LEAVES
The green synthesis of silver nanoparticles using plant extract has more advantages because they are eco - friendly, easily availability and cost efficient. The bio synthesis of silver nanoparticles using pomegrana...
A LEARNING AUTOMATA - BASED FAULT - TOLERANT ROUTING ALGOR / ITHM FOR MOBILE AD HOC NETWORKS
Reliable routing of packets in a Mobile Ad Hoc Network (MANET) has a major concern. The open medium and the susceptibility of the nodes of being fault - prone make the design of protocols for these networks a chall...
Experimental Studies of Bluetooth Wireless Technology
The Bluetooth wireless technology is designed as a short-range connectivity solution for personal, portable and handheld electronic devices. Since, May 1998 the Bluetooth SIG steers the development of the technolo...
Management of Traffic Noise on Express Highway-An Ergonomic Approach
In the recent years Transportation projects in India have created excessive Noise pollution which is displeasing the activity or balance of human and animal life. Noise health effects are both health and behaviour...
E - BEESENSOR: ENERGY EFFICIENT AND DYNAMIC WIRELESS SENSOR NETWORK ROUTING PROTOCOL
This dissertation proposes a new routing protocol is extending the existing BeeSensor routing protocol and hence it is named as E - BeeSensor protocol. E - BeeSensor based on Energy consumption for WSNs. Energy i...